How to activate "Dark mode" in Laravel 6 Ignition (exception page)?
Publish the config files if not already exists.
php artisan vendor:publish --provider="Facade\Ignition\IgnitionServiceProvider" --tag="ignition-config"
Then, in the config/ignition.php set 'theme' => env('IGNITION_THEME', 'dark'),
config/ignition.php
'theme' => env('IGNITION_THEME', 'dark'),